Vergleich der Effektivität aktivierter endodontischer Spültechniken in der Entfernung von Debris und smear layer von Wurzelkanalwänden

Effectiveness of Different Activated Irrigation Techniques on Debris and Smear Layer Removal from Root Canals

by Michael Johannes Meinel
Doctoral thesis
Date of Examination:2020-03-10
Date of issue:2020-03-04
Advisor:Prof. Dr. Michael Hülsmann
Referee:PD Dr. Sabine Sennhenn-Kirchner
Referee:Prof. Dr. Martin Oppermann
Persistent Address: http://dx.doi.org/10.53846/goediss-7895

 

 

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Abstract

English

Ninety mandibular molars with a root canal curvature between 20 and 40 degrees were assigned to 4 groups (n=20): syringe irrigation (SI), passive ultrasonic activation (PUI), sonic activation with EDDY (ED) or EndoActivator (EA), and a control group. Activation of the irrigant improved the percentage of smear layer and debris removal but not significantly. 
Keywords: root canal; syringe irrigation; passive ultrasonic activation; Eddy; EndoActivator; smear layer; debris
 
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